(5 ILCS 430/15-10)
    Sec. 15-10. Protected activity. An officer, a member, a State employee, or a State agency shall not take any retaliatory action against a State employee because the State employee does any of the following:
        (1) Discloses or threatens to disclose to a supervisor or to a public body an activity,
    
policy, or practice of any officer, member, State agency, or other State employee that the State employee reasonably believes is in violation of a law, rule, or regulation.
        (2) Provides information to or testifies before any public body conducting an
    
investigation, hearing, or inquiry into any violation of a law, rule, or regulation by any officer, member, State agency, or other State employee.
        (3) Assists or participates in a proceeding to enforce the provisions of this Act.
(Source: P.A. 93-615, eff. 11-19-03; 93-617, eff. 12-9-03.)